collector

type Collector interface {
	fmt.Stringer
	// AddCounter adds a counter to the list of metrics to return.
	AddCounter(name string, help string) error
	// AddGauge adds a gauge to the list of metrics to return.
	AddGauge(name string, help string) error
	// Collect retrieves the values for all the metrics defined.
	Collect(ctx context.Context, conn database.Connection) error
	// GetFrequency returns how often the collector is called, in seconds.
	GetFrequency() int
	// GetLastModified retrieve the last time the job was modified.
	GetLastModified() time.Time
	// Unregister all the prometheus collectors.
	Unregister()
	// WithFrequency sets the frequency
	WithFrequency(frequency int) Collector
	// WithMaxResults sets the maximum number of results to collect each time Collect is called.
	WithMaxResults(max int) Collector
}

type MetricKind int